I did stop it for 2 weeks early in the treatment due to having to take a coupld other drugs that seemed to give me side effects. I just quit the plaquenil to give my liver a rest at that time. Plaquenil isn a antiparasitic drug with anti-inflammatory affect. Hydroxychloroquine-o-sulfate Can you take plaquenil with flagyl Does hydroxychloroquine cause leukopenia Chloroquine for malaria treatment I've been suffering from constipation for about a year. My constipation is mostly due to lack of moisture in the colon, not due to the hardness of my stool. Before testing positive for Antinuclear Antibodies Direct for Sjogren's Syndrome SS-B, I thought my constipation was perhaps due to my diabetes. What Are Side Effects of Plaquenil? nausea, vomiting, stomach pain or cramps, loss of appetite, weight loss, diarrhea, dizziness, spinning sensation, headache, ringing in your ears, Most common side effects people have besides Constipation * Fatigue feeling of tiredness 206 people, 39.85%. Diarrhea 168 people, 32.50%. Nausea feeling of having an urge to vomit 162 people, 31.33%. Pain 152 people, 29.40%. Joint Pain 137 people, 26.50%. Over the years on this site we have had quite a few people post that they didn't think that the plaquenil was working so they would stop taking it. I have done a lot of research on this drug and haven't run into anybody who has complained of the withdrawal effect. Plaquenil cause constipation Long-Term Side Effects of Plaquenil for Rheumatoid Arthritis., Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses Chloroquine astrocytomaPlaquenil sulfa drugHydroxychloroquine tabs couponWhat natural resources are in chloroquineAllergic reaction from generic to plaquenil IBS can cause cramping, bloating, gas, diarrhea, and constipation. IBS doesn’t damage the bowel or lead to other health problems. The doctor will diagnose IBS based on your symptoms. You may need to have medical tests to rule out other health problems. Stress doesn’t cause IBS, but it can make your symptoms worse. Reasonably Well Gastrointestinal Effects of Sjogren's Syndrome. Will you have Constipation with Plaquenil - eHealthMe. Toot toot Sjogren's, gas & digestion. Plaquenil usually has the opposite effect initially ! It's best to use dietary changes rather than a laxative, although I don't know exactly what it is you are taking. Drink plenty, more roughage/fibre prune juice or prunes all the usual stuff, cut out white flour products. Hydroxychloroquine Plaquenil is considered a disease-modifying anti-rheumatic drug DMARD. It can decrease the pain and swelling of arthritis. It may prevent joint damage and reduce the risk of long-term disability. Hydroxychloroquine is in a class of medications that was first used to prevent and treat malaria. Thyroiditis can cause such symptoms as tremors, weight loss, a rapid heartbeat, heat intolerance, sleep disturbance, fatigue, and weakness. It may also result in constipation. In this case, the link between lupus and constipation is an indirect one.